# Gemini 3.7 Flash vs GLM-5.1

> Side-by-side benchmark comparison for Gemini 3.7 Flash and GLM-5.1 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gemini-3-7-flash-vs-glm-5-1
- Last updated: September 27, 2026

- Shared sourced benchmarks: 5
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.7

## Quick Verdict

Pick Gemini 3.7 Flash if you want the stronger benchmark profile. GLM-5.1 only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score.

## Summary

- Gemini 3.7 Flash leads overall 67.66 to 57.14.
- The clearest category separation is in knowledge, where the averages are 71.1 for Gemini 3.7 Flash and 52.3 for GLM-5.1.
- The biggest single benchmark swing is Terminal-Bench 2.1 (Vals) in Agentic, with scores of 77.5% and 56.9%.
- Gemini 3.7 Flash is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.
- Gemini 3.7 Flash also has the larger context window at 1M.

## Model Snapshot

| Property | Gemini 3.7 Flash | GLM-5.1 |
|----------|----------|----------|
| Creator | Google | Z.AI |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 203K |
| Overall Score | 67.66 | 57.14 |
| Benchmarks Covered | 25 | 26 |
| Pricing (input/output) | $0.75 / $3.75 | $1.40 / $4.40 |

## Category Breakdown

### Agentic

- Winner: Directional only
- Gemini 3.7 Flash public-lane score: 58.6 (Supported · #20/105)
- GLM-5.1 public-lane score: 41.9 (Estimated · #43/105)

| Benchmark | Gemini 3.7 Flash | GLM-5.1 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 85.8% | Coming soon | Coming soon |
| Terminal-Bench 3.0 | 14.9% | Coming soon | Coming soon |
| AutomationBench | 30.4% | Coming soon | Coming soon |
| OSWorld 2.0 | 47.9% | Coming soon | Coming soon |
| Agents' Last Exam | 26.3% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 77.5% | 56.9% | Gemini 3.7 Flash |
| ApprenticeBench | 16% | Coming soon | Coming soon |
| Terminal-Bench 2.0 | Coming soon | 63.5% | Coming soon |
| BrowseComp | Coming soon | 68% | Coming soon |
| τ³-bench results | Coming soon | 70.6% | Coming soon |
| MCP Atlas | Coming soon | 71.8% | Coming soon |
| CyberGym | Coming soon | 68.7% | Coming soon |
| Claw-Eval | Coming soon | 62.3% | Coming soon |
| Gert Labs | Coming soon | 60.11% | Coming soon |
| ResearchClawBench | Coming soon | 18.2% | Coming soon |

### Coding

- Winner: Gemini 3.7 Flash
- Gemini 3.7 Flash public-lane score: 60.3 (Supported · #17/135)
- GLM-5.1 public-lane score: 50.9 (Supported · #37/135)

| Benchmark | Gemini 3.7 Flash | GLM-5.1 | Winner |
|-----------|-----------|-----------|--------|
| FrontierCode 1.1 Main | 43.6% | Coming soon | Coming soon |
| DeepSWE | 65.3% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 85.8% | Coming soon | Coming soon |
| FrontierSWE v2 | 20.3% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 88.7% | 81.4% | Gemini 3.7 Flash |
| SWE-bench (Vals) | 80.8% | 76.4% | Gemini 3.7 Flash |
| SWE-bench Pro | Coming soon | 58.4% | Coming soon |
| NL2Repo | Coming soon | 42.7% | Coming soon |
| SWE-Rebench | Coming soon | 62.7% | Coming soon |
| Vibe Code Bench | Coming soon | 31.46% | Coming soon |
| OpenHarmony Bench | Coming soon | 52.3% | Coming soon |

### Reasoning

- Winner: Not comparable
- Gemini 3.7 Flash public-lane score: 77.8 (Unranked · 5 rankable rows)
- GLM-5.1 public-lane score: 72.7 (Unranked · 2 rankable rows)

| Benchmark | Gemini 3.7 Flash | GLM-5.1 | Winner |
|-----------|-----------|-----------|--------|
| MRCR v2 64K-128K | 97% | Coming soon | Coming soon |
| ARC-AGI-1 | 95.50% | Coming soon | Coming soon |
| ARC-AGI-2 | 84.6% | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Not comparable
- Gemini 3.7 Flash public-lane score: 82.6 (#10/50)
- GLM-5.1 public-lane score: Coming soon

| Benchmark | Gemini 3.7 Flash | GLM-5.1 | Winner |
|-----------|-----------|-----------|--------|
| CharXiv w/o tools | 84.5% | Coming soon | Coming soon |
| CharXiv | 88.7% | Coming soon | Coming soon |
| LVBench | 85.4% | Coming soon | Coming soon |

### Knowledge

- Winner: Gemini 3.7 Flash
- Gemini 3.7 Flash public-lane score: 71.1 (Supported · #10/158)
- GLM-5.1 public-lane score: 52.3 (Supported · #51/158)

| Benchmark | Gemini 3.7 Flash | GLM-5.1 | Winner |
|-----------|-----------|-----------|--------|
| HLE-Verified | 53.6% | Coming soon | Coming soon |
| LABBench2 | 82.1% | Coming soon | Coming soon |
| BioMysteryBench (human-solvable) | 87.1% | Coming soon | Coming soon |
| BioMysteryBench (human-difficult) | 43.5% | Coming soon | Coming soon |
| GPQA Diamond (Vals) | 93.9% | 84.5% | Gemini 3.7 Flash |
| MMLU-Pro (Vals) | 90.1% | 86.9% | Gemini 3.7 Flash |
| GPQA-D | Coming soon | 86.2% | Coming soon |
| HLE | Coming soon | 52.3% | Coming soon |

### Instruction Following

- Winner: Not comparable
- Gemini 3.7 Flash public-lane score: Coming soon
- GLM-5.1 public-lane score: 92.4 (#4/124)

### Mathematics

- Winner: Not comparable
- Gemini 3.7 Flash public-lane score: Coming soon
- GLM-5.1 public-lane score: 63.8 (#3/7)

| Benchmark | Gemini 3.7 Flash | GLM-5.1 | Winner |
|-----------|-----------|-----------|--------|
| AIME26 | Coming soon | 95.3% | Coming soon |
| HMMT Nov 2025 | Coming soon | 94.0% | Coming soon |
| HMMT Feb 2026 | Coming soon | 82.6% | Coming soon |
| MMAnswerBench | Coming soon | 83.8% | Coming soon |
| FrontierMath v2 (Tiers 1-3) | Coming soon | 33.448% | Coming soon |
| FrontierMath v2 (Tier 4) | Coming soon | 12.500% | Coming soon |

## FAQ

### Which is better overall, Gemini 3.7 Flash or GLM-5.1?

Gemini 3.7 Flash is ahead overall on BenchLM right now.

### Where is the biggest gap between Gemini 3.7 Flash and GLM-5.1?

The widest category gap is in knowledge, where the averages are 71.1 for Gemini 3.7 Flash and 52.3 for GLM-5.1.

### How many benchmarks does Gemini 3.7 Flash cover on BenchLM?

Gemini 3.7 Flash currently has 25 sourced benchmark scores on BenchLM.

### How many benchmarks does GLM-5.1 cover on BenchLM?

GLM-5.1 currently has 26 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Gemini 3.7 Flash vs GLM-5.3](/compare/gemini-3-7-flash-vs-glm-5-3)
- [GLM-5.1 vs GLM-5.3](/compare/glm-5-1-vs-glm-5-3)
- [Gemini 3.7 Flash vs GLM-5.2](/compare/gemini-3-7-flash-vs-glm-5-2)
- [GLM-5.1 vs GLM-5.2](/compare/glm-5-1-vs-glm-5-2)

## Explore More

- [Gemini 3.7 Flash profile](/models/gemini-3-7-flash)
- [GLM-5.1 profile](/models/glm-5-1)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)
